Results for “solar system”

Find clear, age-appropriate encyclopedia articles for curious kids.

Formation and evolution of Earth in the solar system
Space & Astronomy
Imagine a giant cloud of dust and gas that spun to create our amazing Sun and all the planets!
Centaur (small Solar System body)
Space & Astronomy
Imagine a space traveler that's part comet and part asteroid, zooming around our solar system!
Colonization of the Solar System
Space & Astronomy
Imagine humans living on other planets and moons! Let's explore how we might do that!
Discovery and exploration of the Solar System
Space & Astronomy
Blast off on an amazing adventure to explore our cosmic neighborhood, the Solar System!
Fictional planets of the Solar System
Space & Astronomy
Imagine planets that aren't real but live in our solar system in stories! Let's explore them!
Formation and evolution of the Solar System
Space & Astronomy
Imagine a giant cloud of dust and gas that swirled and spun to create our Sun, planets, and everything else!
Historical models of the Solar System
Space & Astronomy
Discover how humans used to think planets moved around the Sun, from flat Earths to spinning spheres!
History of Solar System formation and evolution hypotheses
Space & Astronomy
Imagine our Sun and planets as a giant cosmic family! Let's explore how scientists think they all came to be!
List of Solar System extremes
Space & Astronomy
Discover the amazing extremes of our solar system, from scorching hot planets to icy moons!
List of Solar System objects
Space & Astronomy
Zoom through space and meet the Sun, planets, moons, and more that call our solar system home!
List of Solar System objects by size
Space & Astronomy
Imagine a cosmic playground! Let's explore the amazing sizes of planets, moons, and other cool stuff in our solar system!
List of Solar System objects most distant from the Sun
Space & Astronomy
Imagine toys so far away you can barely see them! Meet the amazing objects way out in our solar system!
List of Solar System probes
Space & Astronomy
Zoom through space with amazing robots that explore planets, moons, and asteroids far, far away!
List of active Solar System probes
Space & Astronomy
Zooming through space, these amazing robots are our eyes and ears, exploring planets and stars far, far away!
List of centaurs (small Solar System bodies)
Space & Astronomy
Imagine giant icy snowballs that zoom around space like wild horses, but way, way bigger!
List of gravitationally rounded objects of the Solar System
Space & Astronomy
Discover the amazing giant balls of rock and gas in our solar system that are round because of their own super-strong gravity!
List of hypothetical Solar System objects
Space & Astronomy
Imagine hidden planets and moons in our solar system that scientists are still searching for!
List of largest craters in the Solar System
Space & Astronomy
Discover giant holes in space made by space rocks crashing into planets and moons!
List of largest rifts, canyons and valleys in the Solar System
Space & Astronomy
Explore the biggest cracks and valleys on planets and moons that are way bigger than anything on Earth!
List of named Solar System objects
Space & Astronomy
List of tallest mountains in the Solar System
Space & Astronomy
Imagine mountains so tall they make Earth's tallest look like tiny hills! Let's explore the solar system's super-sized peaks!
Outline of the Solar System
Space & Astronomy
Zoom through space and meet the Sun, planets, and more that make up our incredible cosmic home!
Planetary habitability in the Solar System
Space & Astronomy
Imagine finding another planet that could be like Earth! Let's explore which planets in our solar system might be cozy homes for life.
Small Solar System body
Space & Astronomy
Discover tiny travelers in space that aren't planets or moons, like icy comets and rocky asteroids!